3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = new stdClass(); $object->a = 1; $object->b = 2; foreach($object as $x) { var_dump($x); }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0100.00716.63
8.3.50.0070.00822.93
8.3.40.0150.00018.84
8.3.30.0090.00618.92
8.3.20.0080.00020.16
8.3.10.0040.00423.48
8.3.00.0040.00419.28
8.2.180.0150.00316.63
8.2.170.0140.00322.96
8.2.160.0140.00020.33
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0090.00326.16
8.2.120.0040.00420.91
8.2.110.0060.00322.30
8.2.100.0070.00717.78
8.2.90.0070.00419.28
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0000.00817.97
8.2.30.0070.00018.11
8.2.20.0030.00517.50
8.2.10.0040.00418.05
8.2.00.0040.00417.54
8.1.280.0140.00325.92
8.1.270.0080.00023.91
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00423.88
8.1.230.0040.00719.15
8.1.220.0080.00017.75
8.1.210.0040.00418.77
8.1.200.0080.00417.13
8.1.190.0030.00617.22
8.1.180.0080.00018.10
8.1.170.0030.00618.51
8.1.160.0040.00421.93
8.1.150.0030.00718.93
8.1.140.0070.00017.35
8.1.130.0020.00517.73
8.1.120.0000.00817.43
8.1.110.0000.00717.45
8.1.100.0000.00717.35
8.1.90.0000.00717.48
8.1.80.0000.00717.34
8.1.70.0000.00717.45
8.1.60.0080.00017.60
8.1.50.0040.00417.40
8.1.40.0000.00717.46
8.1.30.0000.00817.56
8.1.20.0030.00517.71
8.1.10.0040.00417.51
8.1.00.0000.00817.45
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00818.42
8.0.270.0030.00317.26
8.0.260.0030.00317.26
8.0.250.0030.00316.96
8.0.240.0040.00416.92
8.0.230.0040.00416.81
8.0.220.0000.00816.89
8.0.210.0030.00316.90
8.0.200.0030.00316.94
8.0.190.0060.00316.96
8.0.180.0000.00716.95
8.0.170.0000.00816.81
8.0.160.0040.00416.93
8.0.150.0030.00516.93
8.0.140.0030.00616.73
8.0.130.0030.00313.27
8.0.120.0050.00216.88
8.0.110.0000.00816.88
8.0.100.0000.00716.88
8.0.90.0070.00016.82
8.0.80.0090.00616.84
8.0.70.0000.00816.76
8.0.60.0040.00416.74
8.0.50.0050.00216.88
8.0.30.0150.00517.16
8.0.20.0070.01417.40
8.0.10.0040.00416.79
8.0.00.0090.00916.74
7.4.330.0000.00615.15
7.4.320.0000.00616.40
7.4.300.0030.00316.59
7.4.290.0070.00016.60
7.4.280.0040.00416.49
7.4.270.0030.00316.57
7.4.260.0040.00416.59
7.4.250.0030.00316.46
7.4.240.0010.00616.62
7.4.230.0030.00316.42
7.4.220.0030.01416.46
7.4.210.0080.00816.70
7.4.200.0030.00316.54
7.4.160.0150.00916.47
7.4.150.0170.00317.40
7.4.140.0100.00717.86
7.4.130.0140.00516.48
7.4.120.0090.01316.49
7.4.110.0100.00716.34
7.4.100.0070.01016.63
7.4.90.0130.00316.42
7.4.80.0140.01019.39
7.4.70.0160.00016.46
7.4.60.0100.00616.42
7.4.50.0000.00816.60
7.4.40.0080.00816.42
7.4.30.0130.00316.47
7.4.00.0080.01014.95
7.3.330.0060.00013.02
7.3.320.0000.00513.10
7.3.310.0050.00316.40
7.3.300.0000.00716.17
7.3.290.0110.00316.28
7.3.280.0070.00816.29
7.3.270.0120.01217.40
7.3.260.0030.01316.34
7.3.250.0070.01016.26
7.3.240.0110.00616.32
7.3.230.0030.01316.39
7.3.210.0100.00716.38
7.3.200.0120.00319.39
7.3.190.0080.01216.30
7.3.180.0030.01316.31
7.3.170.0060.00916.56
7.3.160.0090.00616.63
7.3.120.0030.01214.49
7.3.110.0070.01014.85
7.3.100.0030.01014.89
7.3.90.0040.01114.98
7.3.80.0040.00814.70
7.3.70.0030.00914.79
7.3.60.0110.00314.71
7.3.50.0040.00815.04
7.3.40.0140.00014.92
7.3.30.0000.00914.81
7.3.20.0100.00316.67
7.3.10.0070.00716.82
7.3.00.0110.00016.74
7.2.330.0060.01516.70
7.2.320.0070.01016.67
7.2.310.0090.00916.67
7.2.300.0110.00616.78
7.2.290.0110.01116.56
7.2.250.0120.00214.92
7.2.240.0060.01215.35
7.2.230.0030.01515.03
7.2.220.0000.01514.79
7.2.210.0120.00615.07
7.2.200.0090.00415.02
7.2.190.0090.00614.88
7.2.180.0070.00715.01
7.2.170.0100.00715.17
7.2.00.0030.01019.37
7.1.330.0120.00315.80
7.1.320.0070.00715.84
7.1.310.0030.01015.86
7.1.300.0030.00915.85
7.1.290.0070.00715.80
7.1.280.0040.01115.64
7.1.270.0000.00915.68
7.1.260.0040.01115.94
7.1.200.0060.00015.86
7.1.100.0080.00618.26
7.1.70.0000.00717.03
7.1.60.0070.01519.40
7.1.50.0030.01916.93
7.1.00.0070.07022.25
7.0.200.0000.00716.82
7.0.140.0030.07322.07
7.0.60.0070.05319.91
7.0.50.0230.03717.87
7.0.40.0130.08319.96
7.0.30.0300.07320.33
7.0.20.0400.07020.20
7.0.10.0070.08720.18
7.0.00.0100.07320.32
5.6.280.0030.06721.07
5.6.210.0100.08020.62
5.6.200.0130.07718.16
5.6.190.0070.06720.41
5.6.180.0300.03020.48
5.6.170.0170.05020.38
5.6.160.0100.08320.46
5.6.150.0070.06318.15
5.6.140.0070.08718.16
5.6.130.0000.06318.22
5.6.120.0000.04721.05
5.6.110.0000.08720.98
5.6.100.0070.08020.98
5.6.90.0030.04320.96
5.6.80.0030.08320.28
5.5.350.0070.06720.49
5.5.340.0030.04318.01
5.5.330.0070.08320.57
5.5.320.0270.07020.30
5.5.310.0230.08020.41
5.5.300.0030.05718.00
5.5.290.0000.04717.96
5.5.280.0070.08720.88
5.5.270.0070.07320.86
5.5.260.0030.04020.96
5.5.250.0170.07720.68
5.5.240.4030.04320.25
5.4.450.0100.05019.58
5.4.440.0230.04319.39
5.4.430.0600.04719.25
5.4.420.0470.03319.40
5.4.410.0770.03319.25
5.4.400.0230.03719.22
5.4.390.1070.06318.78
5.4.380.0130.05718.66
5.4.370.0200.05318.60
5.4.360.0130.05318.68
5.4.350.0200.05018.59
5.4.340.0300.05018.69
5.4.320.0050.04512.45
5.4.310.0030.04212.45
5.4.300.0040.03712.46
5.4.290.0070.03812.45
5.4.280.0030.03912.35
5.4.270.0050.03712.35
5.4.260.0070.04012.35
5.4.250.0050.03712.35
5.4.240.0080.03312.35
5.4.230.0110.03312.34
5.4.220.0040.03812.34
5.4.210.0050.03712.34
5.4.200.0080.03612.34
5.4.190.0070.03712.34
5.4.180.0090.03412.34
5.4.170.0130.03012.35
5.4.160.0080.03412.35
5.4.150.0080.03412.34
5.4.140.0050.03712.03
5.4.130.0040.03712.02
5.4.120.0050.03411.97
5.4.110.0040.03811.97
5.4.100.0100.03311.97
5.4.90.0040.03811.97
5.4.80.0060.03611.97
5.4.70.0070.03511.96
5.4.60.0060.04111.96
5.4.50.0090.03511.96
5.4.40.0030.03711.95
5.4.30.0050.03711.95
5.4.20.0060.03811.95
5.4.10.0080.04811.95
5.4.00.0060.05011.44
5.3.290.0060.04812.80
5.3.280.0070.03512.71
5.3.270.0090.03612.72
5.3.260.0060.03912.72
5.3.250.0110.03712.72
5.3.240.0100.03912.71
5.3.230.0060.03712.71
5.3.220.0060.03612.68
5.3.210.0080.03612.68
5.3.200.0040.03812.68
5.3.190.0060.03612.68
5.3.180.0070.03512.68
5.3.170.0030.03812.67
5.3.160.0080.03512.67
5.3.150.0080.03412.67
5.3.140.0090.03212.66
5.3.130.0060.03812.66
5.3.120.0040.04012.66
5.3.110.0080.03912.66
5.3.100.0040.03912.12
5.3.90.0070.03512.09
5.3.80.0060.04012.07
5.3.70.0050.03912.08
5.3.60.0050.03612.06
5.3.50.0050.03612.00
5.3.40.0060.03612.00
5.3.30.0060.03411.95
5.3.20.0050.03411.73
5.3.10.0030.03611.69
5.3.00.0070.03511.68
5.2.170.0040.0299.18
5.2.160.0060.0289.18
5.2.150.0040.0319.18
5.2.140.0110.0309.18
5.2.130.0020.0309.14
5.2.120.0020.0309.14
5.2.110.0060.0279.14
5.2.100.0040.0289.14
5.2.90.0060.0289.14
5.2.80.0050.0299.14
5.2.70.0030.0309.13
5.2.60.0070.0269.09
5.2.50.0030.0389.05
5.2.40.0050.0279.04
5.2.30.0060.0289.01
5.2.20.0040.0289.00
5.2.10.0060.0278.92
5.2.00.0030.0298.77
5.1.60.0020.0268.06
5.1.50.0030.0278.06
5.1.40.0030.0268.04
5.1.30.0040.0288.39
5.1.20.0060.0248.41
5.1.10.0040.0258.14
5.1.00.0020.0278.14
5.0.50.0000.0246.62
5.0.40.0030.0206.47
5.0.30.0060.0296.29
5.0.20.0050.0186.26
5.0.10.0020.0216.24
5.0.00.0070.0276.23
4.4.90.0030.0144.78
4.4.80.0030.0154.75
4.4.70.0040.0144.76
4.4.60.0030.0154.75
4.4.50.0030.0144.77
4.4.40.0040.0234.71
4.4.30.0040.0144.76
4.4.20.0040.0144.85
4.4.10.0010.0184.85
4.4.00.0050.0224.76
4.3.110.0050.0204.67
4.3.100.0060.0194.66
4.3.90.0040.0204.64
4.3.80.0030.0314.59
4.3.70.0010.0164.63
4.3.60.0020.0174.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0020.0153.28
4.3.20.0000.0173.25
4.3.10.0030.0143.22
4.3.00.0430.02713.25

preferences:
42.75 ms | 401 KiB | 5 Q